code: def get_cpp_compiler():
      return os.environ.get("CXX") or "g++"
  
file_path: DALI/dali_tf_plugin/dali_tf_plugin_utils.py
imports: import subprocess
  import os
  import re
  import sys
  import fnmatch
  from distutils.version import StrictVersion
label_desc: Use image node_id 5 for calling a global function with example usage: get_cpp_compiler() and returns: unknown